import { PrivateKey } from '@bsv/sdk';
import type { Utxo } from 'js-1sat-ord';
import type { IndexerService } from './service-providers/IndexerService.js';
/**
 * Result of UTXO splitting operation
 */
export interface UtxoSplitResult {
    /** Array of new UTXOs created from the split */
    utxos: Utxo[];
    /** Transaction ID of the split transaction */
    txid: string;
    /** Total satoshis used (including fees) */
    totalSats: number;
}
/**
 * Splits a single UTXO into multiple UTXOs for parallel inscription
 *
 * Creates a transaction that spends one large UTXO and outputs N UTXOs,
 * each with EXACT satoshis needed for its inscription (no change outputs).
 *
 * @param paymentKey - Private key for signing the split transaction
 * @param indexer - Indexer service for fetching UTXOs and broadcasting
 * @param outputCount - Number of UTXOs to create
 * @param satsPerOutput - Either a single number OR an array of exact satoshi amounts per output
 * @param satsPerKb - Fee rate for the split transaction
 * @param dryRun - If true, generates mock UTXOs without broadcasting
 * @param seedUtxo - Optional UTXO to use instead of fetching from indexer (avoids timing issues)
 * @param onProgress - Optional callback for progress updates
 * @returns Array of new UTXOs ready for parallel use
 */
export declare function splitUtxoForParallelInscription(paymentKey: PrivateKey, indexer: IndexerService, outputCount: number, satsPerOutput: number | number[], satsPerKb?: number, dryRun?: boolean, seedUtxo?: Utxo, onProgress?: (message: string) => void): Promise<UtxoSplitResult>;
/**
 * Splits UTXOs for batch parallel inscription of chunks
 *
 * Calculates required satoshis per chunk and creates enough UTXOs
 * for the specified batch size.
 *
 * @param paymentKey - Private key for signing
 * @param indexer - Indexer service
 * @param totalChunkCount - Total number of chunks to inscribe
 * @param avgChunkSize - Average chunk size in bytes
 * @param batchSize - Number of chunks to inscribe in parallel
 * @param satsPerKb - Fee rate
 * @param dryRun - Dry run mode
 * @returns Array of UTXO batches, each batch ready for parallel inscription
 */
export declare function splitUtxosForBatchChunking(paymentKey: PrivateKey, indexer: IndexerService, totalChunkCount: number, avgChunkSize: number, batchSize: number, satsPerKb?: number, dryRun?: boolean): Promise<Utxo[][]>;
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